:root { --primary:#2F54EB; --primary-light:#F0F5FF; --danger:#F53F3F; --ok:#00B42A; --warn:#FF7D00; --text:#1F2329; --sub:#86909C; --bg:#F5F6FA; --border:#E5E6EB; }
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; background:var(--bg); color:var(--text); font-size:14px; }
.hidden { display:none !important; }
.btn { border:none; border-radius:6px; padding:8px 16px; cursor:pointer; font-size:13px; }
.btn-primary { background:var(--primary); color:#fff; }
.btn-primary:hover { opacity:.9; }
.btn-plain { background:#fff; color:var(--primary); border:1px solid var(--primary); }
.btn-danger { background:var(--danger); color:#fff; }
.btn-ok { background:var(--ok); color:#fff; }
.btn-sm { padding:4px 10px; font-size:12px; }
.btn-block { width:100%; padding:10px; font-size:15px; }
.btn[disabled] { opacity:.5; cursor:not-allowed; }
.inp { width:100%; padding:10px 12px; border:1px solid var(--border); border-radius:6px; margin-bottom:12px; font-size:14px; outline:none; }
.inp:focus { border-color:var(--primary); }
.inp-sm { width:auto; padding:6px 8px; margin:0; }
select.inp { width:auto; display:inline-block; }

/* 登录 */
.login-wrap { min-height:100vh; display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,#2F54EB,#5B7CFA); }
.login-box { background:#fff; width:380px; padding:40px; border-radius:12px; box-shadow:0 20px 60px rgba(0,0,0,.2); }
.login-logo { font-size:26px; font-weight:700; color:var(--primary); text-align:center; }
.login-sub { text-align:center; color:var(--sub); margin:8px 0 24px; }
.login-tip { color:var(--sub); font-size:12px; margin-top:16px; line-height:1.6; }

/* 布局 */
.app { display:flex; min-height:100vh; }
.sidebar { width:220px; background:#1D2129; color:#fff; display:flex; flex-direction:column; position:fixed; top:0; bottom:0; }
.side-logo { padding:20px 20px; font-size:17px; font-weight:700; border-bottom:1px solid rgba(255,255,255,.08); }
.side-user { padding:14px 20px; font-size:12px; color:rgba(255,255,255,.7); border-bottom:1px solid rgba(255,255,255,.08); }
.nav { flex:1; padding:12px 0; overflow-y:auto; }
.nav-item { display:block; padding:12px 20px; color:rgba(255,255,255,.75); cursor:pointer; font-size:14px; }
.nav-item:hover { background:rgba(255,255,255,.06); }
.nav-item.active { background:var(--primary); color:#fff; }
.logout { margin:16px; }
.main { flex:1; margin-left:220px; padding:24px 28px; }

/* 通用 */
.page-title { font-size:20px; font-weight:700; margin-bottom:20px; }
.toolbar { display:flex; gap:10px; align-items:center; margin-bottom:16px; flex-wrap:wrap; }
.toolbar .inp { width:220px; margin:0; }
.card { background:#fff; border-radius:10px; padding:18px; margin-bottom:16px; box-shadow:0 2px 8px rgba(31,35,41,.04); }
.grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:14px; margin-bottom:20px; }
.stat-card { background:#fff; border-radius:10px; padding:18px; box-shadow:0 2px 8px rgba(31,35,41,.04); }
.stat-num { font-size:28px; font-weight:800; margin-top:6px; }
.stat-label { color:var(--sub); font-size:13px; }
.stat-num.blue { color:var(--primary); } .stat-num.green { color:var(--ok); } .stat-num.red { color:var(--danger); } .stat-num.orange { color:var(--warn); }

table { width:100%; border-collapse:collapse; }
th, td { text-align:left; padding:10px 8px; border-bottom:1px solid var(--border); font-size:13px; vertical-align:middle; }
th { color:var(--sub); font-weight:500; background:#FAFBFC; white-space:nowrap; }
tr:hover td { background:#FAFBFC; }
.tag { display:inline-block; padding:2px 8px; border-radius:4px; font-size:12px; }
.tag-blue { background:var(--primary-light); color:var(--primary); }
.tag-green { background:#E8FFEA; color:var(--ok); }
.tag-orange { background:#FFF3E8; color:var(--warn); }
.tag-red { background:#FFECE8; color:var(--danger); }
.tag-gray { background:#F2F3F5; color:var(--sub); }
.pager { display:flex; align-items:center; gap:10px; margin-top:14px; color:var(--sub); font-size:13px; }
.pager button { padding:4px 12px; }
.empty { text-align:center; color:var(--sub); padding:40px 0; }

/* 弹窗 */
.modal-mask { position:fixed; inset:0; background:rgba(0,0,0,.45); display:flex; align-items:center; justify-content:center; z-index:100; }
.modal { background:#fff; border-radius:10px; width:640px; max-width:92vw; max-height:86vh; overflow-y:auto; padding:24px; }
.modal-title { font-size:17px; font-weight:700; margin-bottom:16px; }
.form-row { margin-bottom:12px; }
.form-label { display:block; color:var(--sub); font-size:13px; margin-bottom:6px; }
.form-row textarea.inp { min-height:80px; resize:vertical; }
.modal-actions { display:flex; gap:10px; justify-content:flex-end; margin-top:18px; }
.kv { display:flex; padding:8px 0; border-bottom:1px solid #F0F1F5; font-size:13px; }
.kv .k { color:var(--sub); width:130px; flex-shrink:0; }
.kv .v { flex:1; }
.money { color:var(--danger); font-weight:600; }
.bar-row { display:flex; align-items:center; gap:8px; margin:6px 0; font-size:13px; }
.bar { height:12px; background:#F2F3F5; border-radius:6px; flex:1; overflow:hidden; }
.bar-fill { height:100%; background:var(--primary); border-radius:6px; }
.section-sub { font-weight:600; margin:14px 0 10px; }
.settings-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.settings-grid .form-label { margin-bottom:4px; }
.tab-btn { padding:6px 14px; border:1px solid var(--border); background:#fff; border-radius:6px; cursor:pointer; font-size:13px; }
.tab-btn.active { background:var(--primary); color:#fff; border-color:var(--primary); }
.report-table th { white-space:nowrap; }
.badge { display:inline-block; min-width:18px; background:var(--danger); color:#fff; border-radius:9px; font-size:11px; text-align:center; padding:1px 5px; }
.hall-row { display:flex; gap:8px; align-items:center; margin-bottom:8px; }
.hall-row .inp { margin:0; }
.hall-handle { cursor: grab; color:#C9CDD4; font-size:18px; }
.hall-row[draggable="true"] { cursor: grab; }

/* 仪表盘统计卡片可点击 */
.stat-click { cursor: pointer; transition: transform .15s, box-shadow .15s; }
.stat-click:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(47,84,235,.12); }
.bar-click { cursor: pointer; border-radius: 6px; padding: 4px 6px; transition: background .15s; }
.bar-click:hover { background: #F5F7FA; }

/* 实时访问 */
.rt-chart { display:flex; align-items:flex-end; gap:3px; height:120px; padding-top:6px; }
.rt-bar { flex:1; min-width:2px; background:linear-gradient(180deg,#2F54EB,#85A5FF); border-radius:2px 2px 0 0; }
.rt-bar:nth-last-child(1) { background:linear-gradient(180deg,#18A058,#95DEB4); }